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Priority to TW081109950ApriorityCriticalpatent/TW226996B/zh
Application filed by Astra AbfiledCriticalAstra Ab
Priority to IN1184DE1992prioritypatent/IN178587B/en
Publication of IN178587BpublicationCriticalpatent/IN178587B/en
Novel isatin and oxindole derivatives which are acetylcholinesterase inhibitors, a process and intermediates for preparing said derivatives and a pharmaceutical composition thereof